Can I run OTel-2.0-Decision-26B-A4B-4bit on an RTX 3090?

Yes

Its published weights (17.2 GB) fit in the 21.6 GB an RTX 3090 can use, with room for ≈ 100K tokens of context.

Full analysis of OTel-2.0-Decision-26B-A4B-4bit Everything that runs on RTX 3090 Get the weights on Hugging Face

hf download farbodtavakkoli/OTel-2.0-Decision-26B-A4B-4bit

Files and context on RTX 3090

Each file of OTel-2.0-Decision-26B-A4B-4bit (and of GGUF versions the site has analyzed), and how much context fits next to it, with the context cache in 16-bit or 8-bit.

File	Size	On RTX 3090	Context (16-bit)	Context (8-bit)
As published	17.2 GB	Fits	100K	205K
4-bit (estimate)	14.5 GB	Fits	164K	256K

OTel-2.0-Decision-26B-A4B-4bit on other hardware

NVIDIA H100Yes
RTX 5090Yes
RTX 4090Yes
RTX 3090Yes
RTX 5060 Ti 16 GBNo
RTX 3060 12 GBNo
RTX 4060No
Mac with 32 GBYes, just
Mac with 64 GBYes
Mac with 128 GBYes

Popular models that run on RTX 3090

Qwen3-0.6BQwen · 752M
Qwen3-VL-8B-InstructQwen · 8.77B
gpt2openai-community · 137M
Qwen3-8BQwen · 8.19B
Qwen3-Coder-30B-A3B-Instruct-GGUFunsloth · 30.5B
Qwen2.5-7B-InstructQwen · 7.62B
Qwen3.5-9BQwen · 9.65B
Qwen2.5-0.5B-InstructQwen · 494M

Assumes 90% of the card's memory is usable and at least 4K tokens of context for one conversation, with the context cache in 16-bit unless noted. Fits leaves at least 20% of that memory for context; Tight leaves less.